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发明名称
Separation of different melting point materials
摘要
申请公布号
US2296459(A)
申请公布日期
1942.09.22
申请号
US19410411648
申请日期
1941.09.20
申请人
HENRY SCHUTTE AUGUST
发明人
SCHUTTE AUGUST HENRY
分类号
C07C7/14;C07C37/84
主分类号
C07C7/14
代理机构
代理人
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